The Inhale/Exhale call can produce an infinite number of grunts and bleats…inhale to bleat, exhale to grunt…turn over to yield new tones. Center tuning hole allows the user to alter grunts and bleats on the fly. MAD's "PTS" allows even further adjustment to grunt and bleat tones while always making it easy to return to the factory setting. Includes a lanyard and instructional DVD with footage of the call in action.